Multithreading allows multiple threads to exist within the context of a single process sharing same resources but are able to execute independently.

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Expensive operations and threading in XNA games [closed]

There's this post, it's highest voted answer got me curious about the many ways of threading games. My game has input update, game logic update, user interface update and expensive operations ...
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101 views

Efficiency concerning thread granularity

Lately, I've been thinking of ways to use multithreading to improve the speed of different parts of a game engine. What confuses me is the appropriate granularity of threads, especially when dealing ...
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3answers
206 views

Threads slowing down application and not working properly

I'm making a software renderer which does per-polygon rasterization using a floating point digital differential analyzer algorithm. My idea was to create two threads for rasterization and have them ...
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1answer
381 views

Separate update and render

I'm programming a simple Snake in Java. I'm a complete newbie when it comes to Java and Game Developing, so please bear with me ;) Until now, I have been using a UI thread, as well as a ...
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2answers
103 views

How can I access LWJGL's Keyboard from a thread other than the graphics thread?

I'm loving LWJGL, but have been running into a number of odd problems with it. Most of it seems to deal with the fact that OpenGL is a state-machine and was only ever meant to be accessed from a ...
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1answer
124 views

Receiving server data inside game loop

I'm planning on how my multiplayer game client game loop should work. While I'm convinced that server should be moved from game loop into it's own thread, I'm not sure what should I do about receiving ...
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1answer
154 views

Can threads be used to run resource consuming methods without -ever- freezing UI?

Until recently I was sure that running expensive operations in threads can prevent UI freezing, but now I'm not. Is it not guaranteed that a threaded operation will not hog the main thread's ...
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2answers
551 views

WinAPI SwapBuffers and Threads

I'm trying to use a different Thread for the whole WinAPI-Message-Loop stuff, so the window always keeps being responsive. Of course I'm using the main thread as the "window thread", because I need a ...
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2answers
466 views

Game thread, render thread, animation/inverse kinematics, and synchronization

In a multithreaded setup with a game logic thread and a render thread, with some kind of skin mesh animation with inverse kinematics plus etc how does animation work? Does the game logic thread just ...
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3answers
153 views

How can I save state from script in a multithreaded engine?

We are building a multithreaded game engine and we've encountered some problems as described below. The engine have 3 threads in total: script, render, and audio. Each frame, we update these 3 ...
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1answer
1k views

C# multi-player socket server (need clarification/suggestions)

I've been working on an 2D-RPG for a while and I recently decided to make it into an MMO (not really massive, but multi-player). Anyways, I'm attempting to write a game server in C#. Yes, I know I ...
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Get the game state using Multithreading in Java Monkey Engine 3

I’ve been trying out Java Monkey’s multi threading recently via the wiki’s tutorial. Since I just wanted to test a prototype clinet, I made a program which creates some cubes using the ‘Cubes’ library ...
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Threading in Android OpenGL ES 2.0

Background I've encountered a strange issue when testing my level-select screen. I have 20 levels and display the 'select buttons' for them in 2 rows of 10 (I did this rather than display 4 rows of ...
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1answer
193 views

Websocket server thread per connection

I'm creating an html5 multiplayer game and am looking at how to create a websocket server. I've been looking at various libraries and one thing I noticed is that each one will create a new thread for ...
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1answer
195 views

Communication between Box2D and libGDX Stage (Scene2D) running in separate threads

I'm making a physics based 2D game using libGDX and Box2D. I want to move the execution of the simulation out of render thread. I use immutable messages and the BlockingQueue to pass the information ...
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0answers
15 views

XNA problem: models processed with different content projects reference the same effect file

I want to add multiple content projects to my XNA Game solution in order to compile them with multiple cores in parallel. The compilation time is a problem for us already and in the future things will ...
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56 views

How should I implement multiple threads in a game? [duplicate]

So I recently started learning Java, and having a interest in playing games as well as developing them, naturally I want to create game in Java. I have experience with games in C# and C++ but all of ...
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1answer
193 views

SpriteBatch.end() Issue because of a thread

While playing, I use a thread to Load() and Unload() Texture2D. I have multiple ContentManager to only Unload() Texture2D I want to unload. But sometimes, I have this issue on the SpriteBatch.End() : ...
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54 views

XNA Xbox, utilizing multiple cores [duplicate]

Possible Duplicate: XNA: How does threading work? It's my understanding that the Xbox has 3 cores that are available to use. I'm hoping to offload AI to another core, and possibly use ...
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1answer
164 views

Saving big maps

When the map is relatively small, it takes a few milliseconds to save it, so it's generally ok. But with other, much much bigger maps, it could take several seconds, which is both annoying and hangs ...
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313 views

How do I properly use multithreading with Nvidia PhysX?

I'm having a multithreading problem with Nvidia PhysX. the SDK requires that you call Simulate() (starts computing new physics positions within a new thread) and FetchResults() (waits 'till the ...
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1answer
360 views

xna download website source code

I have to download the html code of a web site during the game. I am taking the poster url of a movie from the imdb web site by scrapping the html ( also other informations ). I have to do the ...
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2answers
135 views

Do I need threads in Hangman game? [closed]

I wish to implement a simple multiplayer Hangman game with the rule slightly bended. Rule: All the players have to guess the alphabets in the word at the same time. Whoever player guesses a correct ...
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1answer
567 views

Thread safe double buffering

I am trying to implement a draw map method that will draw the tiled image across the surface of the component. I'm having issue with this code. The double buffering does not seem to be working, ...
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1answer
110 views

Multithreading in lwjgl getting rid of sleep.

I'm trying to use multithreading in my game. However, I can't seem to get rid of the sleep. If I don't it's a blank screen, as there is no time for the computer to actually render the triangleMob as ...
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1answer
5k views

How do I start writing an MMO game server? [closed]

I am developing a multi-player on-line game. I just started coding the server but I have no idea how to do it. Do I have to use threads ? And if i do, do I need one thread for every client? Knowing ...
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2answers
198 views

Libraries for multi threading

When multithreading a game what do i need to think about when picking the Libraries when developing for pc? I have been looking at process.h and was wondering if there are any big downsides (like ...